technical NOTES

(Project Pridr) #1

PH Stage Reduction from 6 to 5 Stage Remarks/
Data Unit 5 Stage 6 Stage Considerations
Total power generation net
( 94 % ) (PH + AQC With
HAR)


MW 13.68 12.41


PH exit operation gas flow m3/hr 1243444 1132394


30 mm pres-
sure drop in a
cyclone

SPC for pH fan (w/o WHRS)
KW / of T
clinker 5.92 5.70^


PH fan operation flow ( with
WHR ) m3/hr^941176896972


70 mm pres-
sure drop
across WHR
boiler
Total Sp. Power generation
net (PH + AQC with HAR)


K W / o f T
clinker 34.55 31.34^
PH fan operation sp. Power
consumption with WHRS


K W / o f T
clinker 5.080 5.088^
Differential PH Fan Sp.
Power consumption


K W / o f T
clinker -0.008 0.000^
Differential Bucket elevator
Sp. Power consumption


KW / of T
clinker -0.100 0.000^
Total Saving on Power
(including generation)


K W / o f T
clinker 34.7 31.3^
Saving for power
generation (Net ) (+)


Rs lacs / year 7389 6682

Cost on additional Sp. Heat
consumption (-)


Lacs Rs/ year 627 0

Total Opex Lacs Rs/ year 6762 6682
Differential Opex Lacs Rs/ year 80 0
Capex

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